Evaluation of retroreflective markings to increase rail car conspicuity -- safety of highway-railroad grade crossings.
APA Citation
Ford, R. E., Richards, S. H., Hungerford, J. C. (John Charles). (1998). Evaluation of retroreflective markings to increase rail car conspicuity -- safety of highway-railroad grade crossings. .
MLA Citation
Ford, Robert E, Stephen H Richards, and John C. (John Charles) Hungerford. Evaluation of Retroreflective Markings to Increase Rail Car Conspicuity -- Safety of Highway-railroad Grade Crossings. , 1998.
Warning: These citations may not always be complete (especially for serials).